<!DOCTYPE html>
<html lang="en" class="reftest-wait"
      reftest-displayport-x="0"
      reftest-displayport-y="0"
      reftest-displayport-w="800"
      reftest-displayport-h="1000">
<meta charset="utf-8">
<title>Scrolling the horizontal bar away shouldn't invalidate the green rectangle</title>

<style>

.wrapper {
  transform: translateY(1px);
}

.content {
  box-sizing: border-box;
  border: 1px solid rgba(0, 0, 0, 0.2);
}

.first {
  height: 20px;
}

.second {
  margin-left: auto;
  width: 20px;
  height: 200px;
}

.reftest-no-paint {
  margin: -150px 100px 0;
  height: 100px;
  border-color: lime;
}

body {
  margin: 0;
  padding: 50px;
  height: 3000px;
}

</style>

<div class="wrapper">
  <div class="wrapper">
    <div class="first content"></div>
    <div class="second content"></div>
  </div>
</div>

<div class="reftest-no-paint content"></div>

<script>

function doTest() {
  document.documentElement.scrollTop = 100;
  document.documentElement.removeAttribute("class");
}
document.addEventListener("MozReftestInvalidate", doTest, false);

</script>
